Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 12 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 12/13/2020   10:07:49   (   0.06,-128.17) (   0.54,-130.38)  251.80                80
 12/14/2020   09:46:25   (   0.04,-128.18) (  -0.47,-125.85)  265.62                80
 12/15/2020   22:11:01   (  -0.08,-128.22) (  -0.74,-131.15)  334.01                80
 12/16/2020   21:49:38   (  -0.06,-128.23) (   0.33,-126.63)  182.84                80
 12/18/2020   10:14:05   (   0.10,-128.23) (   0.90,-131.89)  417.14                80
 12/19/2020   09:52:40   (   0.07,-128.24) (  -0.11,-127.36)   99.92                80
 12/20/2020   22:17:17   (  -0.11,-128.28) (  -1.10,-132.66)  499.53                80
 12/21/2020   21:55:53   (  -0.09,-128.28) (  -0.03,-128.14)   17.38                80
 12/24/2020   10:01:36   (   0.11,-128.28) (   0.25,-128.87)   66.44                80
 12/25/2020   09:40:13   (   0.09,-128.29) (  -0.82,-124.35)  450.25                80